LL pelvis-knee muscles and ligaments Flashcards
psoas major origin and insertion
o: lumbar vertebrae
I: lesser trochanter
iliacus origin and insertion
o: iliac fossa
I: lesser trochanter
what are the 6 lateral rotators
Piriformis gemellus superior gemellus inferior quadratus femoris obturator externus obturator internus
Piriformis origin and insertion
o:sacrum, gluteal surface of ilium
I: greater trochanter
quadratus femoris origin and insertion
o: ischial tuberosity
I: intertrochanteric crest of femur
sartorius origin and insertion
o: ASIS
I: Pes anserinus
Tensor fascia latae origin and insertion
o: ASIS
I: ITB
ITB origin and insertion
o: iliac crest
I: Gerdy’s tubercle
What are the 5 adductor muscles
Pectineus adductor longus adductor brevis adductor magnus gracilis
Pectineus origin and insertion
o: Superior pubic ramus
I: linea aspera of femur
Adductor longus origin and insertion
o: body of pubis
I: linea aspera of femur
Adductor brevis origin and insertion
o: inferior pubic ramus
I: linea aspera of femur
Adductor magnus origin and insertion
o: pubic ramus and ischial tuberosity
I: linea aspera, adductor tubercle
Gracilis origin and insertion
o: pubic ramus, ischial ramus
I: Medial surface of tibia (via pes anserinus)
What are the 4 quadricep muscles
Rectus femoris
Vastus lateralis
Vastus medialis
Vastus intermedius